J-Security Center

Title: Microsoft Internet Explorer Navigate Function Cross Frame Access Vulnerability

Severity: MODERATE

Description:

The Navigate function in IE does not properly validate origin domains.

Therefore it is possible for a remote webserver to gain read access to local files on the machine of any website visitor or email recipient by accessing the browser object of a frame containing local content. The path and name of the file must be known by the attacker.

Affected Products:

  • Microsoft Internet Explorer 5.0.1
  • Microsoft Internet Explorer 5.0.1 SP1
  • Microsoft Internet Explorer 5.5
  • Microsoft Internet Explorer 5.5 SP1
  • Microsoft Windows ME

References:

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